2019880837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1\times {\mathrm{1601}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 2199379392

約数和(自身を除く): 179498555

約数列:

[1, 13, 107, 907, 1391, 1601, 11791, 20813, 97049, 171307, 1261637, 1452107, 2226991, 18877391, 155375449, 2019880837]

約数ペア:

[(1, 2019880837), (13, 155375449), (107, 18877391), (907, 2226991), (1391, 1452107), (1601, 1261637), (11791, 171307), (20813, 97049)]